snippet for
	for $${1:item} in ${2:expr}
snippet return
	return ${1:expr}
snippet import
	import module namespace ${1:ns} = "${2:http://www.example.com/}";
snippet some
	some $${1:varname} in ${2:expr} satisfies ${3:expr}
snippet every
	every $${1:varname} in ${2:expr} satisfies ${3:expr}
snippet if
	if(${1:true}) then ${2:expr} else ${3:true}
snippet switch
	switch(${1:"foo"})
	case ${2:"foo"}
	return ${3:true}
	default return ${4:false}
snippet try
	try { ${1:expr} } catch ${2:*} { ${3:expr} }
snippet tumbling
	for tumbling window $${1:varname} in ${2:expr}
	start at $${3:start} when ${4:expr}
	end at $${5:end} when ${6:expr}
	return ${7:expr}
snippet sliding
	for sliding window $${1:varname} in ${2:expr}
	start at $${3:start} when ${4:expr}
	end at $${5:end} when ${6:expr}
	return ${7:expr}
snippet let
	let $${1:varname} := ${2:expr}
snippet group
	group by $${1:varname} := ${2:expr}
snippet order
	order by ${1:expr} ${2:descending}
snippet stable
	stable order by ${1:expr}
snippet count
	count $${1:varname}
snippet ordered
	ordered { ${1:expr} }
snippet unordered
	unordered { ${1:expr} }
snippet treat 
	treat as ${1:expr}
snippet castable
	castable as ${1:atomicType}
snippet cast
	cast as ${1:atomicType}
snippet typeswitch
	typeswitch(${1:expr})
	case ${2:type}  return ${3:expr}
	default return ${4:expr}
snippet var
	declare variable $${1:varname} := ${2:expr};
snippet fn
	declare function ${1:ns}:${2:name}(){
	${3:expr}
	};
snippet module
	module namespace ${1:ns} = "${2:http://www.example.com}";